diff options
| author | Douglas Gregor <dgregor@apple.com> | 2009-02-14 20:49:29 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-02-14 20:49:29 +0000 |
| commit | 3573c0c0b44a1ac8f76a00af1bc75e94ca03d704 (patch) | |
| tree | a73b7dbfd0dad96b6848adaf47fbb6f9a76facf7 /include/clang/Basic/LangOptions.h | |
| parent | 19891b082be53204ec91da31aee902966508c6d8 (diff) | |
Add -ffreestanding to suppress the implicit declaration of library builtins like printf and malloc. Fixes PR3586
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64566 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/LangOptions.h')
| -rw-r--r-- | include/clang/Basic/LangOptions.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h index 96c79aa8aa..12fffb332d 100644 --- a/include/clang/Basic/LangOptions.h +++ b/include/clang/Basic/LangOptions.h @@ -47,6 +47,7 @@ public: unsigned Exceptions : 1; // Support exception handling. unsigned NeXTRuntime : 1; // Use NeXT runtime. + unsigned Freestanding : 1; // Freestanding implementation unsigned ThreadsafeStatics : 1; // Whether static initializers are protected // by locks. @@ -68,7 +69,7 @@ public: GC = ObjC1 = ObjC2 = ObjCNonFragileABI = 0; C99 = Microsoft = CPlusPlus = CPlusPlus0x = NoExtensions = 0; CXXOperatorNames = PascalStrings = Boolean = WritableStrings = 0; - Exceptions = NeXTRuntime = 0; + Exceptions = NeXTRuntime = Freestanding = 0; LaxVectorConversions = 1; // FIXME: The default should be 1. |